The Numatic CTD900 is the largest and most powerful injection extraction machine made by Numatic. It is built around a large StructoFoam 32 litre wet capacity drum that incorporates large wheels and a trolley handle making it exceptionally mobile considering its large capacity. Located within the main drum a secondary tank provides the required cleaning solution to a powerful SureFlo pump, having the solution tank located within the main body of the machine makes it easier to transport and use.

The StructoFoam body and large castor wheels make it ideal for site work, as it can operate easily over rough surfaces, or long pile carpet and can also take the general knocks and bumps that occur during transport to and from site. Emptying this machine is easy, as it features a tipping style handle, allowing the machine to be tipped easily into the appropriate receptacle.

The CTD900-2 is supplied with the A41A accessory kit that provides everything (apart from chemicals) that are needed for upholstery and carpet cleaning.